A Major 9#11, 2nd inversion (E in the bass)
Also written as Amaj9#11/E.
Notes, from the bass up
E (bass)G#BD#AC#
The same notes as A Major 9#11 (E, G#, B, D#, A and C#), rearranged so E is the lowest note. Use it to move between chords with smaller jumps across the keyboard.